/**
 * Copyright (C) 2011 Taobao Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.taobao.jaket.adapter;

import java.lang.reflect.Array;
import java.lang.reflect.Type;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

/**
 * List of all the custom type adapters ({@link CustomTypeAdapter}s.
 * 
 * @author Xueqiang Mi
 */
public class CustomTypeAdapters {

    private static final ArrayTypeAdapter ARRAY_TYPE_ADAPTER = new ArrayTypeAdapter();
    private static final CollectionTypeAdapter COLLECTION_TYPE_ADAPTER = new CollectionTypeAdapter();
    private static final MapTypeAdapter MAP_TYPE_ADAPTER = new MapTypeAdapter();
    private static final EnumTypeAdapter ENUM_TYPE_ADAPTER = new EnumTypeAdapter();

    private static Map<Type, CustomTypeAdapter> ADAPTERS = createCustomTypeAdapters();

    public static Map<Type, CustomTypeAdapter> getAdapters() {
        return ADAPTERS;
    }

    private static Map<Type, CustomTypeAdapter> createCustomTypeAdapters() {
        Map<Type, CustomTypeAdapter> map = new HashMap<Type, CustomTypeAdapter>();
        map.put(Array.class, ARRAY_TYPE_ADAPTER);
        map.put(Collection.class, COLLECTION_TYPE_ADAPTER);
        map.put(Map.class, MAP_TYPE_ADAPTER);
        map.put(Enum.class, ENUM_TYPE_ADAPTER);

        return map;
    }
}